cv_bridge

Title	Answered?	Asker	Created	Updated
Rospy problem with time synchronizer message filter	False	schizzz8	2017-06-21 10:24:17	2017-06-21 13:02:50
Segmentation Fault in /usr/lib/arm-linux-gnueabihf/libQtGui.so.4 when using cv_bridge and image_transport on Raspberry PI 3.	False	jwo	2017-06-26 12:45:12	2017-06-26 12:45:12
memory leak in imgmsg_to_cv2?	False	Xu	2014-03-06 09:29:47	2014-03-06 09:29:47
OpenNi: save /came/depth/image_raw to PGM 11 bit?	False	liborw	2012-09-26 06:57:49	2012-09-26 06:57:49
Client for Receiving Images from Server	False	the_notorious_kid	2017-08-18 21:31:03	2017-08-19 16:26:48
Image is wrongly formed: step < width * byte_depth * num_channels	False	LuisEFA1998	2022-06-05 05:30:52	2022-06-05 05:30:52
(ROS Melodic) Issues with Cv_bridge, boost libraries aren't detected.	False	yawnyawn	2021-04-20 21:33:30	2021-04-20 21:33:30
cv_bridge doesn't set 'step' properly	False	2ROS0	2018-02-07 21:43:55	2018-02-07 21:43:55
individual elements of stereo_msgs DisparityImage	False	2ROS0	2018-02-27 16:13:17	2018-02-27 21:16:29
two cv_bridge packages for python 2 and 3	False	atagulmert	2020-12-28 12:32:58	2020-12-28 12:32:58
OpenCV and cv_bridge build	False	jgauthier	2021-11-20 17:12:35	2021-11-20 17:12:35
I have no idea why publish WebCam in delayed image	False	Scholar	2023-05-17 07:30:17	2023-05-17 07:30:17
CV_bridge cannot use together with python object oriented programming?	False	mingcheng	2020-01-09 09:28:06	2020-01-09 09:52:32
Where are the installed lib files of opencv3	False	bear234	2018-04-20 04:31:01	2018-04-20 04:31:01
Unable to display image with cvbridge	False	rsmitha	2018-05-09 21:34:05	2018-05-09 21:34:05
Does python cv_bridge perform a copy?	False	zacwitte	2018-04-19 00:33:11	2018-04-19 18:03:41
OpenCV 3 runtime error "Invalid pointer to file storage" cv_bridge + third party library	False	rosusr142573	2018-06-18 11:30:44	2018-06-18 12:12:54
cv_bridge.imgmsg_to_cv2 returns nan's	False	mun	2019-09-17 13:56:49	2019-09-17 16:28:27
cv_bridge with custom opencv on jetson nano	False	Batstru	2020-10-14 19:35:27	2020-10-14 19:35:27
cv_bridge.boost error	False	pnambiar	2018-07-21 00:32:45	2018-07-21 01:05:17
The rate of images converted by cv_bridge is much too low!	False	leoeaton	2012-06-22 01:22:08	2012-06-22 01:22:08
symbol lookup error for CV bridge .toImageMsg	False	Robot	2018-08-03 17:32:09	2018-08-03 17:32:09
MORSE + ROS: which topic do I use for VideoCamera and CV_Bridge?	False	nps	2018-08-08 05:20:47	2018-08-08 05:21:56
Depthmap data (image_raw topic)	False	ZdenekM	2012-07-03 12:17:48	2012-07-04 08:08:16
[OpenCV and Python 2] "No module named cv_bridge_boost" on Windows	False	EAlvaradoP	2018-09-04 09:43:56	2018-09-04 11:34:50
How to take image from kinect and visualize using opencv?	False	Awadhut	2018-09-28 09:55:57	2018-09-28 09:57:00
Cannot Converting between ROS images and OpenCV images - Python	False	ToanJunifer	2018-10-07 03:16:37	2018-10-07 03:19:46
AttributeError: '_sensor_msgs__CameraInfo' object has no attribute 'encoding'	False	daohu527	2019-01-19 07:31:14	2019-01-20 02:44:27
kinect returning wrong depth measurements	False	Tambo	2012-10-25 07:34:52	2012-10-25 07:34:52
How to measure distance with realsense	False	jetman	2018-11-26 05:58:55	2018-11-26 05:58:55
Compiling OpenCV with GCC7 fails with fatal_error at stdlib include_next	False	lusim	2019-01-28 13:13:52	2019-01-28 13:23:46
Using Keras and cv_bridge in ROS melodic	False	fibernutz	2020-07-29 04:36:31	2020-07-29 04:36:31
cv_bridge missing channel data?	False	kishorkumar	2019-04-05 10:58:25	2019-04-09 09:51:44
Errors with cv_bridge while using catkin_build or catkin make	False	xycotyco	2022-07-16 20:57:02	2022-07-16 20:57:02
compiling stereo_image_proc with local OpenCV	False	mogumbo	2019-07-02 15:38:43	2019-07-02 15:43:28
Queuing ROS images / creating a frame-grabber for ViSP	False	jrowell	2013-06-20 07:42:51	2013-06-20 07:42:51
Not returning the msg i wanted in a Class.	False	loguna	2019-07-12 11:02:14	2019-07-12 11:05:53
Using external opencv version - kinetic	False	teshansj	2019-08-19 11:06:42	2019-08-19 11:06:42
ROS2: bridge.cv2_to_imgmsg is very slow	False	CreaM	2019-08-20 16:27:00	2019-08-20 16:27:00
ImportError: libcudart.so.8.0: cannot open shared object file: No such file or directory	False	Redhwan	2019-10-09 13:54:13	2019-10-09 13:54:13
How to use robotino video with cam_shift algorithm	False	sam3891	2015-02-27 13:18:20	2015-02-27 13:18:20
how to build cv_bridge with Jetson TX2?	False	Redhwan	2019-10-11 03:01:44	2019-10-13 02:49:37
How to install cv_bridge without OpenCV on Ubuntu 16?	False	Redhwan	2019-10-11 07:03:08	2019-10-11 07:03:08
how to make rospy.Subscriber("/camera/rgb/image_raw", Image, image_callback) work?	False	Redhwan	2019-10-30 12:33:32	2019-10-30 12:34:59
OpenCV error 'CAIRO_STATUS_SUCCESS failed' under ROS. Bug?	False	Huibuh	2013-08-22 08:31:22	2013-08-23 01:03:21
Use CVbridge to save ROS messages into Mat variable	False	215	2015-03-19 21:14:05	2015-03-19 21:19:07
[SOLVED]cv_bridge cmake error (osx 10.10)	False	Mr. CEO	2015-03-24 02:18:39	2015-03-24 15:22:48
cv_bridge issues with melodic and gazebo9	False	argos	2019-11-10 16:39:56	2019-11-10 16:39:56
Building cv_bridge under Indigo / Debian Wheezy	False	filson	2015-04-19 14:03:50	2015-04-19 14:03:50
Using gtest with cv_bridge fails	False	cmansley	2013-09-04 16:39:48	2013-09-04 16:39:48
problem with libimage_transport.so	False	trogvar	2015-06-05 11:52:13	2015-06-05 11:52:13
Publishing Point Clouds	False	neRoss	2021-11-17 21:22:09	2021-11-17 21:22:09
gstreamer appsink buffer to ROS CompressedImage	False	davide.cremona	2022-05-04 16:53:02	2022-05-04 16:53:02
ImportError: dynamic module does not define module export function (PyInit_cv_bridge_boost)	False	first-penguin	2021-01-06 05:03:27	2021-01-06 08:10:07
OpenCV4.2 and Ubuntu16.04 with python2.7	False	Redhwan	2020-06-02 06:33:52	2020-06-03 08:56:25
Using ImageConstPtr outside Callback function (C++)	False	titouanlh	2020-06-11 15:59:21	2020-06-11 15:59:21
Convert RAW depth data to depth image using cv_bridge and publish it using image transport	False	rishikhera	2019-04-17 20:56:55	2019-04-17 22:48:35
Help needed cv_bridge vision_opencv ros indigo rpi wheezy	False	g.sart	2016-01-23 13:39:49	2016-01-23 13:39:49
Rostopic keep publish sensor_msgs/Image with different type of encoding each time.	False	baxmay	2019-06-18 11:07:05	2019-06-18 11:07:05
using cv_bridge with python 3.6 on ubunut 16.04	False	waspinator	2020-07-14 18:57:26	2020-07-14 19:55:57
Image sent over a service does not have the right image type	False	mzdunek93	2016-02-24 16:44:32	2016-02-24 16:44:32
building cv_bridge from source	False	japzi	2016-02-27 06:48:24	2016-02-27 06:48:46
cv_bridge error in ROS2	False	Majed	2020-09-22 18:17:55	2020-09-22 18:17:55
Opencv 3.1 and ROS indigo?	False	215	2016-04-10 17:27:58	2016-04-10 17:27:58
Undefined reference to boost after source compilation of vision_opencv !!	False	JeyP4	2020-07-10 21:11:51	2020-07-11 11:22:05
using cv_bridge and keep header	False	Kreace	2020-10-12 08:33:23	2020-10-12 08:33:23
cv_bridge returns error during cvimage to rosimage conversion	False	rephaxe	2020-10-12 19:01:25	2020-10-12 19:01:25
image_transport can't see the webcam image	False	Joy.Lin	2016-04-26 13:09:51	2016-04-26 13:18:06
Error building OpenCV codes on ROS	False	Astronaut	2016-05-12 09:53:31	2016-05-12 11:01:55
Issue while compiling image_pipeline	False	guitwo	2016-05-29 21:03:03	2016-05-29 21:03:03
Rosrun image view error after installing vision_opencv	False	spkulgod@gmail.com	2016-05-30 07:52:37	2016-05-30 12:54:22
cv_bridge err cvtColorForDisplay	False	ehskwkwh	2016-05-31 12:24:22	2016-05-31 12:24:22
'cvtColorForDisplay' is not a member of 'cv_bridge'	False	Master.L	2016-05-31 15:15:14	2016-05-31 15:15:14
how to upgrade package??	False	ehskwkwh	2016-06-01 13:31:16	2016-06-01 13:31:16
cv_bridge with rosjava	False	PerceptualRobots	2016-06-03 11:52:09	2016-06-03 11:52:09
cv_bridge exception Image is wrongly formed	False	Jhall118	2020-12-30 05:45:41	2020-12-30 05:48:27
How to use opencv3 package with indigo	False	jesst	2016-07-24 11:15:22	2016-07-24 11:17:18
ROS-PyQt5 GUI Cannot stream /camera/rgb/image_raw	False	fvatansever	2021-02-14 22:23:09	2021-02-14 22:27:19
Error running catkin_make with DJI_SDK_READ_CAM package	False	Italo	2016-08-01 14:49:29	2016-08-01 14:49:29
cv_bridge may conflict with opencv 3.1	False	Tao_	2016-08-02 07:39:04	2016-08-02 07:39:04
No timestamp in Image header from CV_bridge	False	CharlieR	2021-03-02 18:56:31	2021-03-02 18:56:31
Cannot build cv_bridge for ROS Jade on OSX Yosemite	False	GlenH	2016-09-22 14:20:43	2016-09-22 14:20:43
How to apply LK Optical Flow (feature tracking) in ROS Camera Image Topics?	False	murilosantos	2021-04-12 19:59:30	2021-04-12 19:59:30
Processing image topic outside the Callback function with Python OpenCV	False	murilosantos	2021-04-13 22:16:26	2021-04-13 22:16:26
How to reinstall OpenCV 2.4.8	False	webvenky	2016-10-07 07:11:07	2016-10-07 07:11:07
Issues when trying KLT with OpenCV	False	murilosantos	2021-05-05 17:48:28	2021-05-05 17:48:28
Melodic on ev3dev, cannot install vision_opencv	False	Antracyt	2018-10-06 14:38:34	2018-10-07 10:44:26
Getting distance with camera/depth/image_raw	False	tsw	2017-10-30 13:26:57	2017-11-06 08:44:28
CompressedDepth to numpy (or cv2)	False	Pototo	2016-12-09 01:38:09	2016-12-09 01:41:46
cv_bridge in a class leads to segfault when cv_ptr->image is accessed	False	luc	2016-12-13 02:51:21	2016-12-13 02:53:38
Generating a 8UC4 image message	False	Kansai	2021-07-27 12:35:18	2021-07-27 12:35:33
Corrupt JPEG data: # extraneous bytes before marker 0xXX after installing cv_bridge package	False	Naws	2017-02-09 04:18:12	2017-02-09 04:18:12
How to fix OpenCV x ROS/cv_bridge version issues?	False	murilosantos	2021-09-01 20:52:02	2021-09-01 20:52:02
publish or subscribe depth image with python cv2	False	wsAndy	2017-02-17 10:06:15	2017-02-17 10:07:18
OpenCV encoding problem depth image	False	Alessio	2017-02-26 22:00:04	2017-02-26 22:00:04
cv_bridge tutorials problems using ardrone_autonomy	False	DroneDrengen	2017-03-22 10:44:18	2017-03-22 10:44:18
hello everyone, i had a problem installing ros kinetic on raspbian jessie	False	hamza_ENPO	2017-03-23 13:17:28	2017-03-23 13:17:28
Convert ROS DisparityImage msg with image encoding 32FC1 into openCV Mat using cv_bridge	False	2ROS0	2017-03-24 04:46:45	2017-03-24 15:01:46
Failing to install cv_bridge	False	MaximeRector	2017-03-30 19:36:56	2017-03-30 19:36:56
not able to stream images from imshow in ROS	False	zubair	2017-04-13 16:07:43	2017-04-17 14:43:20
cv_bridge bad performance	False	henrikw	2021-11-07 19:46:35	2021-11-07 19:46:35
Could NOT find Boost (missing: python3) (found version "1.76.0") Windows 10	False	lora	2021-11-09 15:24:56	2021-11-12 16:14:53
cv_bridge error running on ROS Noetic, python 3.6, Jetson AGX Xavier	False	haj	2022-05-27 08:43:33	2022-05-27 08:43:33

Title	Answers	Answered?	Asker	Created	Updated
How to convert ImageConstPtr to c++ string	1	False	can-43811	2017-05-27 11:29:46	2023-06-26 09:12:29
Conversion from 32FC1 to mono8 using cv_bridge	2	False	jeanpolochon	2017-07-05 09:26:33	2017-07-05 13:01:49
cv_bridge tutorials not working	2	False	Allen Ayala	2017-07-08 20:45:51	2017-07-24 13:30:42
ROS2: How to publish cv Mat image?	1	False	zjeffer	2022-03-07 13:31:31	2022-03-07 13:31:31
Displaying feed from ffmpeg pipe on rqt_image_view	1	False	russ1337	2022-04-01 10:49:07	2022-04-04 09:52:18
How to get image from custom server using service?	1	False	the_notorious_kid	2017-08-21 17:38:59	2017-08-22 00:00:28
cv_bridge memory issues	1	False	ocli	2012-10-02 09:05:07	2012-10-05 10:18:14
cv_bridge with ar_track_alvar	1	False	pamis5	2017-12-08 15:19:06	2017-12-08 15:33:01
rate of subscribing	3	False	ad26kr	2014-04-17 00:59:29	2014-07-14 02:08:55
image stream using camera	1	False	Firoooo	2018-03-21 10:16:05	2018-04-03 22:25:36
Problem with catkin_make cv_bridge	1	False	Chput	2018-04-09 14:27:19	2018-04-09 17:30:52
How to create a .bag from processed images using cv_bridge?	1	False	latida	2018-06-04 14:39:43	2018-06-05 11:45:16
Kinetic: cv_bridge unresolved reference to toImageMsg()	1	False	nullptr	2018-06-06 09:07:49	2018-06-06 11:16:04
cv_bridge node crashing with python3.8	1	False	lachie1011	2021-05-15 01:43:46	2022-04-18 14:40:39
fatal error: ros/ros.h: No such file or directory	1	False	Tommy Hay	2018-08-11 07:45:16	2018-08-11 11:53:05
Invoking "cmake" failed	1	False	Tommy Hay	2018-08-12 09:44:36	2018-08-13 19:09:12
Where do we have to run cv_bridge code? Please help, I'm a beginner	1	False	mskn	2018-10-02 09:44:27	2018-10-02 10:53:12
ModuleNotFoundError: No module named 'cv_bridge' IN windows10 running foxy	1	False	aniketwagh	2021-11-21 13:48:14	2021-12-09 13:11:22
how to display video we get from cv_bridge?	1	False	PRASHANT	2018-12-02 16:22:51	2018-12-03 16:38:53
Depth Value Extraction from Image Encoding for ASUS Cameras - 32FC1?	1	False	Mary.Hewitt	2017-09-20 01:15:08	2021-09-09 16:48:40
problem in camera caliblration	1	False	hamid	2014-07-15 11:27:36	2014-12-11 07:51:22
error: cannot convert cv::Mat to const CvArr* - Video from ROS node to OpenCV	1	False	mateo_7_7	2013-03-01 09:25:04	2013-03-11 10:52:25
Image transfer issue: cv_bridge	1	False	Median	2013-03-06 09:33:09	2015-03-24 11:55:32
Process images	1	False	arenillas	2014-08-04 14:08:35	2014-08-05 04:59:38
sensor_msgs::CvBridge has not been declared	1	False	Azl	2014-08-07 02:13:39	2014-08-07 09:13:10
I've downloaded the cv_bridge package from the link provided ( https://github.com/ros-perception/vision_opencv/tree/kinetic ) and pasted the cv_bridge folder in the src directory. I'm still getting the error mentioned in the description.	1	False	Rijul	2020-05-01 08:45:28	2020-05-02 08:24:21
ImportError: No module named cv_bridge	1	False	Gideon	2014-08-20 01:06:46	2014-08-20 01:36:48
cv_bridge swaps the RGB channels?	1	False	Benoit Larochelle	2013-04-16 03:39:19	2014-11-24 08:49:17
Why cv_bridge uses opencv3.2 in ros melodic?	1	False	GeorgeG	2019-05-23 20:20:52	2019-06-01 10:35:51
Can't process image using cv_bridge	1	False	E. Sununs	2013-05-06 06:20:55	2016-06-17 14:27:24
CV GPU Support without losing cvBridge and image_transport	1	False	szutshi	2013-05-06 12:13:05	2014-01-07 10:16:37
How to extract uncompressed image from rosbag using cv2 and storing them directly to s3?	1	False	mukilan	2019-06-12 08:57:22	2019-06-19 12:05:54
How to realize image processing with ROS and opencv	2	False	anthonyli	2013-05-28 17:13:13	2013-06-24 23:11:14
publishing a cv2 image with cv_bridge	3	False	rosberry	2019-07-04 09:29:40	2019-07-09 14:56:50
Converting CvImage to a ROS image not working on Ubuntu 18.04 - Melodic	1	False	RayROS	2019-07-16 22:27:47	2021-07-01 08:52:31
Is it possible to convert depth messages as Ipl image using CvBridge	1	False	shravan	2014-12-17 05:00:07	2014-12-18 17:43:42
Black image for an Image publisher with image_transport	1	False	Alexandre.Willame	2015-01-04 20:45:15	2015-01-05 07:17:10
coral edge tpu with python 3	1	False	arminf82	2019-10-16 14:14:30	2019-10-26 15:41:58
Order of nodes in roslaunch for accessing camera images	1	False	rookie	2015-03-08 07:02:10	2016-04-13 13:50:07
How to add cv_bridge and image_transport package to compile in Raspberry Pi?	1	False	aknay	2015-03-25 11:45:17	2015-03-26 12:19:51
Strange color cv_bridge	1	False	tsw	2017-11-02 02:09:09	2019-02-18 08:13:10
Unable to view camera output while using cv_bridge	1	False	Anand	2015-04-09 18:06:17	2015-04-24 20:00:11
[ROS2] Opencv 4 conflicted with cv_bridge causing an error.	1	False	Majed	2020-09-29 13:26:18	2020-09-30 17:10:47
cv_bridge: reading distance from /camera/depth/image_raw	2	False	lanyusea	2015-05-23 17:17:00	2021-06-25 06:35:07
How to kill a callback?	1	False	ishareef	2015-06-10 21:45:13	2015-06-10 22:40:38
Sensor msg to an opencv image	1	False	idkm1	2015-06-12 13:23:21	2015-06-12 14:22:48
How to publish images quickly	1	False	troman	2015-06-27 19:05:54	2015-06-29 22:12:24
Error while interfacing my webcam to ROS	1	False	Kishore Kumar	2015-06-29 15:39:43	2015-11-22 12:07:05
CvBridge conversion problem: Asus Xtion depth image to OpenCV	2	False	WillAndrew	2015-07-02 11:24:55	2015-07-04 09:31:18
At an impasse using OpenCV	3	False	chilypepper	2015-07-03 19:46:01	2016-03-25 14:38:26
cv_bridge C++ tutorial in Hydro	1	False	Andreu	2013-09-21 03:38:19	2013-09-21 15:52:28
Publish depth image CV_32F using cv_bridge	1	False	rbaleksandar	2015-08-01 13:14:27	2015-08-01 15:14:32
"cv_bridge" throws boost import error in Python 3 and ROS Melodic	1	False	hermanoid	2020-04-28 21:10:11	2021-04-10 20:42:46
How to run cv_bridge?	1	False	fatima	2015-12-26 03:47:31	2015-12-29 20:11:39
catkin_make image_view failed,cvtColorForDisplay is not a member of cv_bridge	1	False	baogege	2015-12-30 12:47:42	2016-01-06 02:44:11
Failed to process package 'cv_bridge':	1	False	jayraypi	2016-01-04 17:33:30	2021-07-09 14:47:24
CvBridgeError: [8SC1] is not a color format. but [mono8] is. The conversion does not make sense	1	False	MonacoMan103	2016-01-18 17:58:49	2016-10-19 00:28:37
Trouble trying to subscribe to roslibjs node and show with OpenCV	1	False		2020-07-08 13:25:43	2020-07-08 20:55:42
Convert cv_bridge Image to cv::Mat image	1	False	user23fj239	2016-02-03 17:07:17	2016-02-03 17:57:17
cv_bridge build fails	1	False	MarkG	2016-02-11 21:28:12	2016-02-12 19:20:32
Trouble converting cv2 to imgmsg	1	False	ebaumert	2016-02-16 17:36:46	2016-02-16 17:48:45
Process image outside my callback function?	1	False	215	2016-03-20 17:46:21	2016-03-22 11:46:55
How to work with kinect frames in RGB color format using cvbridge	1	False	SM	2013-11-07 20:26:13	2014-01-17 09:04:43
Problem of saving depth image	1	False	Henschel.X	2016-03-24 04:23:44	2016-05-09 23:59:31
Error in using cv_bridge: communication ROS - OpenCV	1	False	mateo_7_7	2013-04-08 08:17:09	2014-03-24 13:04:53
a grammar error while installing "vision_opencv"	1	False	doudoushuixiu	2013-11-12 04:31:54	2013-11-17 11:08:51
cv_bridge_boost raised unreported exception when importing cv_bridge	1	False	Devake	2020-09-26 12:57:26	2021-04-01 20:13:03
[ROS2] symbol lookup error and undefined symbol while using image transport cpp	1	False	Majed	2020-09-27 09:16:00	2021-05-27 12:42:33
Trying to publish 16 bit images as ROS msg	1	False	SpacemanSPIFF	2016-06-22 17:01:15	2016-06-23 19:34:59
sensor_msgs::CompressedImage subscribe fails to build	2	False	jtim	2016-07-15 14:09:18	2016-07-29 12:08:18
Turtlebot Computer has OpenCV 3.0 and I don't want it	1	False	Pototo	2016-11-04 01:29:50	2016-11-04 17:23:04
Node not inizialized (critical but ignorable error?)	1	False	marcoresk	2016-11-20 10:26:20	2016-11-20 10:44:00
maybe error of cv_bridge (on kinect)	1	False	sora	2016-12-22 09:02:24	2016-12-22 10:29:04
No module named 'cv_bridge.boost.cv_bridge_boost' Python3	1	False	subarashi	2021-07-09 16:56:48	2021-07-13 13:29:02
cv_bridge installation error: wrong number of template arguments	1	False	powerstorm42	2017-01-03 20:43:17	2017-01-04 21:36:13
cv_bridge opencv4 running slow	1	False	subarashi	2021-07-14 13:32:00	2021-07-15 07:39:21
New in ROS - sensor_msgs/image in openCV	1	False	Shaarkrat	2018-10-03 14:41:49	2019-02-01 03:30:24
question on Converting between ROS images and OpenCV images (C++)	1	False	v.leto	2021-12-06 20:13:53	2021-12-07 21:58:09
Crash while launching multiple instances of same nodelet	1	False	mkreddy477	2017-03-30 13:29:33	2017-03-31 13:10:24
Using Python3 and cv_bridge with ROS Melodic	1	False	mros	2021-11-02 23:13:54	2021-11-03 01:01:43
Problem with catkin_make	1	False	yhindy	2017-05-15 23:42:31	2017-05-16 00:24:32
Image overlay with transparency (sensors_msg/Image) on mapviz	1	False	rwong	2018-10-15 07:51:30	2018-10-16 11:53:51

Title	Answers	Answered?	Asker	Created	Updated
opencv 3.0 and cv-bridge	2	True	espee	2014-02-26 02:42:40	2014-02-26 13:23:27
Problem integrating ros with opencv to work with rgb camera output in ros.	1	True	the_notorious_kid	2017-07-30 20:22:39	2017-07-31 22:28:25
CMake detects intended OpenCV+CUDA, but runtime does not use intended OpenCV version	1	True	MrOCW	2022-05-02 10:00:28	2022-05-02 10:31:44
Are there somebodies use OpenCV2.2 with ROS ?	2	True	Yongqiang Gao	2011-02-23 00:18:49	2011-02-23 08:27:14
services with sensor_msgs::Image response in diamondback ubuntu10.10	1	True	makokal	2011-02-26 14:04:34	2011-02-26 15:01:46
Converting Kinect RGB image to OpenCV gives wrong colours	4	True	Aslund	2011-03-05 08:18:10	2011-03-10 02:28:04
How to convert cv::Mat to sensor_msgs::Image::Ptr?	2	True	Kei Okada	2011-04-19 06:13:38	2011-04-20 14:55:27
Convert from a sensor_msgs::CompressedImage message to IplImage	2	True	GeorgeAprilis	2011-05-27 15:58:28	2011-05-30 07:02:01
openni_camera depth image opencv	3	True	Stefan	2011-06-10 06:28:29	2011-06-15 02:40:06
How to synchronize image and marker display between two ROS nodes	1	True	Pi Robot	2011-06-10 07:51:00	2011-06-10 18:59:12
openvc/cv_bridge encoding	1	True	Aditya	2011-09-21 14:56:20	2011-09-22 13:21:10
what is image step ?	1	True	abhinav	2011-09-26 06:14:32	2011-09-26 10:31:29
passing sensor_msgs::Image across different processes	1	True	TomZ	2011-10-23 15:49:41	2012-07-10 16:19:29
cv_bridge and OpenCV 2.3.2	2	True	noonv	2011-10-31 02:09:46	2011-11-01 22:53:46
Synchronizing two or more image_transport subscriptions	1	True	navderm	2011-12-06 08:35:06	2011-12-06 08:47:21
cv_bridge missing reported by rosbuild system	1	True	dejanpan	2011-12-07 04:46:01	2011-12-07 04:47:50
OpenCV Error: Image step is wrong () in cvInitMatHeader	3	True	wyosae67	2012-01-26 16:32:24	2012-01-27 07:51:08
how can I receive single images from an image_transport stream using a service client	3	True	HXP2	2014-04-01 15:48:42	2014-04-11 16:27:53
cv_bridge tutorial example not compiling in ROS Kinetic and Ubuntu 16.04	3	True	vik748	2018-03-21 17:21:58	2018-11-14 13:46:13
How to specify my own OpenCV3 for cv_bridge	1	True	bear234	2018-04-19 08:05:50	2018-04-20 01:09:23
cv_bridge and IplImage -> Mat when going from OpenCV 2.1 to OpenCV 2.3?	1	True	Pi Robot	2012-02-13 11:10:02	2012-02-13 20:07:02
cv::bilateralFilter segfaults on image from cv_bridge	1	True	Daniel Canelhas	2012-04-16 08:15:02	2012-04-16 10:09:35
How to convert an an opencv image using cvBridge??	2	True	ayush_dewan	2012-04-28 10:12:45	2012-04-28 10:56:43
uvc_cam installation problem	1	True	Wiren	2012-05-22 04:46:35	2013-04-18 08:35:53
CvBridge.h missing in Hydro armhf ?	1	True	hvn	2014-05-18 02:31:23	2014-05-19 02:01:17
The rate of images converted by cv_bridge is much too low!	0	False	leoeaton	2012-06-22 01:13:32	2012-06-22 01:13:32
Issues with cv_bridge when using cameracalibrator.py in Indigo	1	True	amerino	2014-05-28 09:30:31	2014-05-28 10:29:59
cv_bridge give me darker images	1	False	Graziano Fracasso	2012-07-26 13:39:25	2012-07-31 17:50:27
No image display window in cv_bridge tutorial. (Does compressed image matter?	2	True	lanyusea	2014-05-29 09:28:43	2014-06-03 09:18:11
sensor_msgs::CvBridge or cv_bridge in hydro	1	True	hvn	2014-05-30 07:14:03	2014-05-30 17:21:15
Using cvGetSize and cvSplit	2	True	perr0	2012-08-22 19:00:35	2012-08-23 18:05:39
Return a value from a callback function	3	True	jashanvir	2014-06-22 20:53:26	2018-01-24 10:27:44
How to break and come of the for loop ?	2	True	jashanvir	2014-06-27 09:34:01	2014-06-30 12:51:35
Error building cv_bridge on RaspberryPi	1	True	Kevin	2012-11-03 08:59:30	2013-05-28 10:47:12
How to subscribe two images simultaneously in opencv c++	1	True	deathstroke	2014-06-30 16:41:48	2014-06-30 17:31:54
undefined reference to everything	1	True	ipgvl	2019-01-28 11:31:34	2019-02-04 15:36:03
Building cv_bridge with catkin fails	2	True	J.M.T.	2013-01-15 13:42:19	2013-01-16 16:37:08
Corner detection using opencv and ROS	1	True	K_Yousif	2013-01-22 21:48:17	2013-01-23 02:48:08
Ros Indigo cv_bridge OpenCv 2.4.8 source install	1	True	Charlie Murphy	2014-07-13 02:49:40	2014-07-13 18:58:19
Error when converting IR kinect image to CvImage using cv_bridge	1	True	K_Yousif	2013-02-17 20:31:22	2013-02-19 22:23:45
Lower Kinect resolution for RGB/Camera using openni_launch	2	True	Tadhg Fitzgerald	2013-02-19 17:27:52	2013-02-20 07:06:59
Problem with AR Tag Recognition packages	0	False	MattL	2013-02-26 12:37:20	2013-02-26 12:37:20
Query a frame from a video passed as a message by ROS to OpenCV	2	True	mateo_7_7	2013-02-27 09:46:54	2016-10-26 15:25:37
Coding using OpenCV2 ROS	1	True	Bala	2013-02-27 13:30:45	2013-02-27 15:02:43
ERROR: Cannot load message class for...Are your messages built?	1	True	mateo_7_7	2013-03-05 06:15:48	2013-12-09 02:58:04
Storing sensor_msgs::Image from cv_bridge	1	True	Geropan	2013-03-07 12:59:33	2013-09-27 00:15:10
How to store the depth data from kinect(/camera/depth_registrered/image_raw) as gray scale image?	2	True	Ricky	2013-03-22 01:07:38	2014-05-13 08:51:51
Could not find a package configuration file provided by "cv_bridge"	1	True	ROSkinect	2017-10-03 09:23:47	2022-03-10 10:23:42
Error in using cv_bridge: communication ROS - OpenCV	0	False	mateo_7_7	2013-04-08 08:19:12	2013-04-08 08:19:12
sensor_msgs::CvBridge::cvToImgMsg in Groovy?	2	True	Javier J. Salmeron Garcia	2013-04-09 05:02:52	2013-06-10 01:29:19
ImportError: cannot import name CvBridge	1	True	HITE	2015-04-07 19:02:38	2016-11-30 04:43:02
streaming AR.Drone 2.0 images to OpenCV	1	True	voladoddi	2014-09-26 18:31:55	2014-09-26 21:59:37
cannot use cvimageptr -> expression	1	True	fromandto	2014-09-28 05:44:57	2014-09-29 13:10:30
cvToImgMsg equivalent in Indigo?	1	True	K. Zeng	2014-10-08 18:51:51	2014-10-08 19:58:18
cv_bridge fails to link sensor_msgs on OSX	1	True	Artem	2013-06-01 17:31:23	2013-06-02 20:10:06
Filling sensor_msgs/Image with uint8_t buffer array	3	True	l0g1x	2014-10-29 05:42:11	2014-10-30 01:08:33
cv_bridge converter tutorial not compiling	1	True	Rahndall	2014-10-29 09:52:23	2014-10-29 10:23:48
Camera calibration => ImportError: No module named cv_bridge_boost on Mac OS X	1	True	Artem	2013-06-18 13:23:12	2013-12-03 06:51:31
Installation from source fails because of cv_bridge include dir	3	True	Jon Stephan	2014-12-11 02:07:40	2021-04-29 12:29:03
how to recompile cv_bridge w/o optimization	1	True	HZ	2011-10-20 20:55:54	2011-10-21 08:31:46
callback needs access to multiple topics - how?	1	True	Daniel Canelhas	2011-11-02 06:13:47	2011-11-02 07:45:18
Using openCV in ROS to stream images from AR-Drone	1	True	JP	2013-08-18 13:53:01	2013-08-18 14:03:10
Unable to use opencv with ROS	1	True	khansaadbinhasan	2019-11-19 20:15:56	2019-11-20 02:54:47
Working with cv_bridge and OpenCV correctly	1	True	soulfutterer	2015-05-30 14:01:44	2015-06-02 09:50:49
opencv3.0 ros indigo	2	True	pmarinplaza	2015-07-16 17:55:49	2015-10-07 08:13:02
Subscriber callback function not called when trying to capture data using Kinect [Solved]	1	True	nemesis	2015-07-28 18:11:01	2015-08-11 19:17:45
can't send image over network	1	False	ondra	2014-03-21 00:13:17	2014-03-25 22:11:25
harris detector in callback	1	True	espee	2013-10-14 05:09:57	2013-10-14 06:47:13
cv_bridge install error on rpi rosindigo	2	True	g.sart	2016-01-23 13:37:44	2016-01-27 17:39:51
cv_bridge and OpenCV both define Exception class	1	True	sterlingm	2020-08-25 22:55:50	2020-08-28 17:59:09
problem with cv_bridge	0	False	hamid	2013-11-28 03:38:24	2013-11-28 03:59:03
How to install cv_bridge for ROS2 on Windows 10?	0	False	TP427	2020-12-27 01:35:24	2020-12-27 01:35:24
Combines message for image and information gives "invalid initialization error"	1	True	MarviB16	2019-04-29 17:45:36	2019-04-29 18:41:26
question in cv_bridge tutorials	1	True	Zero	2016-07-12 05:28:50	2016-07-13 07:22:44
Receive CompressedImage and republish as Image	0	False	jtim	2016-07-15 14:04:30	2016-07-15 14:04:30
cv_bridge not showing RGB image	1	True	murilosantos	2021-02-11 22:52:49	2021-02-15 19:18:34
cv_bridge issues with melodic	0	False	argos	2019-11-10 16:38:36	2019-11-10 16:38:36
[SOLVED] Error compiling cv_bridge Fedora 33	1	True	0novanta	2021-11-09 19:27:38	2021-11-10 09:18:38
[Solved]Conflict opencv different version cv_bridge and xfeatures2d	1	True	Elektron97	2021-07-12 13:38:31	2021-11-30 11:11:50
Problem viewing images using python-opencv	2	True	pnambiar	2017-02-08 16:02:32	2021-05-04 22:21:56
Unable to store the depth map in 32FC1 format?	2	True	Joy16	2017-02-23 13:14:21	2021-09-09 16:58:16
CV bridge OpenCV4 error	1	True	Bender_From_Futurama	2021-09-20 12:59:23	2021-09-20 14:10:33
cv_bridge accuracy?	3	True	ha	2012-08-30 17:59:18	2012-09-04 09:46:42
Is ROS Kinetic compatible with libopencv-dev-2.4.9?	1	True	sam26	2017-04-04 06:05:25	2017-04-04 06:15:23
OpenCV 3.x and cv_bridge build	0	False	jgauthier	2021-11-20 17:13:21	2021-11-20 17:13:21
[Solved]How specify OpenCV version in cv_bridge	1	True	Elektron97	2021-11-29 18:01:55	2021-11-30 11:10:15

Questions with no answers: 103    [expand/collapse]

Questions with no accepted answers: 82    [expand/collapse]

Closed Questions: 86    [expand/collapse]

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